178991514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 444487680

約数和(自身を除く): 265496166

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 127, 171, 234, 247, 254, 317, 342, 381, 494, 634, 741, 762, 951, 1143, 1482, 1651, 1902, 2223, 2286, 2413, 2853, 3302, 4121, 4446, 4826, 4953, 5706, 6023, 7239, 8242, 9906, 12046, 12363, 14478, 14859, 18069, 21717, 24726, 29718, 31369, 36138, 37089, 40259, 43434, 54207, 62738, 74178, 78299, 80518, 94107, 108414, 120777, 156598, 188214, 234897, 241554, 282321, 362331, 469794, 523367, 564642, 704691, 724662, 764921, 1046734, 1409382, 1529842, 1570101, 2294763, 3140202, 4589526, 4710303, 6884289, 9420606, 9943973, 13768578, 19887946, 29831919, 59663838, 89495757, 178991514]

約数ペア:

[(1, 178991514), (2, 89495757), (3, 59663838), (6, 29831919), (9, 19887946), (13, 13768578), (18, 9943973), (19, 9420606), (26, 6884289), (38, 4710303), (39, 4589526), (57, 3140202), (78, 2294763), (114, 1570101), (117, 1529842), (127, 1409382), (171, 1046734), (234, 764921), (247, 724662), (254, 704691), (317, 564642), (342, 523367), (381, 469794), (494, 362331), (634, 282321), (741, 241554), (762, 234897), (951, 188214), (1143, 156598), (1482, 120777), (1651, 108414), (1902, 94107), (2223, 80518), (2286, 78299), (2413, 74178), (2853, 62738), (3302, 54207), (4121, 43434), (4446, 40259), (4826, 37089), (4953, 36138), (5706, 31369), (6023, 29718), (7239, 24726), (8242, 21717), (9906, 18069), (12046, 14859), (12363, 14478)]